In ELINT the Radon-Wigner transform is the main method for extracting the parameters of the LFM signal such as a slope, which, however, needs a large amount of computational load and time.

• 在电子侦察(ELINT)中对于线性调频信号的参数提取目前主要有Radon-Wigner变换,而这种算法要求运算量比较大,运算时间也比较长。